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Individual Calculations February 2017 |
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| Machado, Lester Total change: -50.80 | |   |
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| 3rd Gulf Coast New Year's Open | Fort Myers, Florida | USA | 2017-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1915 | 1987 | 1.00 | 4 | -1.27 | 40 | -50.80 | |
|  Recio, Miguel | | | 2071 | USA | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Harrison, Joshua A | | | 2113 | USA | 0.00 | 1 | -0.33 | 40 | -13.20 | |  Liu, Jackie | | | 1888 | USA | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Gao, Marvin | c | | 1587 * | USA | 0.50 | 1 | -0.42 | 40 | -16.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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